Important Notes
291b
In addition to the items listed under “IMPORTANT SAFETY INSTRUCTIONS” and “USING THE UNIT SAFELY” on pages 2,
3 and 4, please read and observe the following:
Power Supply
301
•Do not connect this unit to same electrical outlet that is being used by an electrical appliance that is controlled by an inverter (such as a refrigerator, washing machine, microwave oven, or air conditioner), or that contains a motor. Depending on the way in which the electrical appliance is used, power supply noise may cause this unit to malfunction or may produce audible noise. If it is not practical to use a separate electrical outlet, connect a power supply noise filter between this unit and the
electrical outlet.
307
•Before connecting this unit to other devices, turn off the power to all units. This will help prevent malfunctions
and/or damage to speakers or other devices.
308
•Although the LCD and LEDs are switched off when the POWER switch is switched off, this does not mean that the unit has been completely disconnected from the source of power. If you need to turn off the power completely, first turn off the POWER switch, then unplug the power cord from the power outlet. For this reason, the outlet into which you choose to connect the power cord’s plug should be one that is within easy reach.
Placement
351
•Using the unit near power amplifiers (or other equipment containing large power transformers) may induce hum. To alleviate the problem, change the orientation of this unit; or move it farther away from the source of inter-
ference.
352a
•This device may interfere with radio and television reception. Do not use this device in the vicinity of such
receivers.
352b
•Noise may be produced if wireless communications devices, such as cell phones, are operated in the vicinity of this unit. Such noise could occur when receiving or initi- ating a call, or while conversing. Should you experience such problems, you should relocate such wireless devices so they are at a greater distance from this unit, or switch
them off.
353
•Observe the following when using the unit’s floppy disk drive. For further details, refer to “Before Using Floppy Disks” (p. 6).
•Do not place the unit near devices that produce a strong magnetic field (e.g., loudspeakers).
•Install the unit on a solid, level surface.
•Do not move the unit or subject it to vibration while
the drive is operating.
354b
•Do not expose the unit to direct sunlight, place it near devices that radiate heat, leave it inside an enclosed vehicle, or otherwise subject it to temperature extremes. Also, do not allow lighting devices that normally are used while their light source is very close to the unit (such as a piano light), or powerful spotlights to shine upon the same area of the unit for extended periods of time. Excessive heat can deform or discolor the unit.
355b
•When moved from one location to another where the temperature and/or humidity is very different, water droplets (condensation) may form inside the unit. Damage or malfunction may result if you attempt to use the unit in this condition. Therefore, before using the unit, you must allow it to stand for several hours, until the condensation
has completely evaporated.
356
•Do not allow rubber, vinyl, or similar materials to remain on the unit for long periods of time. Such objects can
discolor or otherwise harmfully affect the finish.
358
•Do not allow objects to remain on top of the keyboard or pedal board. This can be the cause of malfunction, such as
keys ceasing to produce sound.
359
•Do not paste stickers, decals, or the like to this instrument. Peeling such matter off the instrument may damage the exterior finish.
Maintenance
401b
•To clean the unit, use a dry, soft cloth; or one that is slightly dampened. Try to wipe the entire surface using an equal amount of strength, moving the cloth along with the grain of the wood. Rubbing too hard in the same area can
damage the finish.
402
•Never use benzine, thinners, alcohol or solvents of any kind, to avoid the possibility of discoloration and/or deformation.
Repairs and Data
452
•Please be aware that all data contained in the unit’s memory may be lost when the unit is sent for repairs. Important data should always be backed up on a floppy disk, or written down on paper (when possible). During repairs, due care is taken to avoid the loss of data. However, in certain cases (such as when circuitry related to memory itself is out of order), we regret that it may not be possible to restore the data, and Roland assumes no liability concerning such loss of data.
Additional Precautions
551
•Please be aware that the contents of memory can be irretrievably lost as a result of a malfunction, or the improper operation of the unit. To protect yourself against the risk of losing important data, we recommend that you periodically save a backup copy of important data you
have stored in the unit’s memory on a floppy disk.
552
•Unfortunately, it may be impossible to restore the contents of data that was stored in the unit’s memory and a floppy disk once it has been lost. Roland Corporation assumes no
liability concerning such loss of data.
553
•Use a reasonable amount of care when using the unit’s buttons, sliders, or other controls; and when using its jacks
and connectors. Rough handling can lead to malfunctions.
554
• Never strike or apply strong pressure to the display.
5
